Hex Screw
六角螺丝
Hex screws, also known as hex cap screws, are the most popular types of bolts in the world. Hex screws are made of high-strength steel and are usually used with nuts to secure two or more objects together. These bolts have a threaded shank and a hexagonal head with a chamfered outer edge, which makes them easy to drive into materials by hand or with tools such as wrenches, ratchets, or hex keys. Its important to note that these screws are not self-tapping and require a pilot hole to be drilled first in order to ensure a secure hold.
六角螺丝，也称为六角帽螺丝，是世界上最受欢迎的螺栓类型。六角螺丝由高强度钢制成，通常与螺母一起使用，以固定两个或多个物体在一起。这些螺栓具有螺纹键节和六角头，外边缘有槽面，使它们很容易用手或工具（如扳手、棘轮扳手或六角键）驱动进入材料。需要注意的是，这些螺丝不是自钻螺丝，需要先钻出一个径孔，以确保牢固的固定。
Slotted Screws
槽螺丝
Slotted screws are screws that have a single slot in their heads, which is used to rotate the screw when it is being driven. These screws have a pointed tip that is designed to create a hole in the material as it is being driven in, which makes them better-suited for softer materials such as wood and plastic. Slotted screws are the most commonly found type, and are often used in items such as furniture, toys, and other everyday items.
槽螺丝是指其头部有一个槽的螺丝，用于在驱动时转动螺丝。这些螺丝有一个尖尖的尖端，用于在驱动进材料时创建一个孔，使它们更适合较软的材料，如木材和塑料。槽螺丝是最常见的类型，常用于家具，玩具和其他日常物品中。
Phillips Screws
菲利普斯螺丝
Phillips screws are screws that feature a cross-shaped recess in the head. This recess is designed to fit the corresponding Phillips screwdriver tip and provide extra torque when the screw is being driven. This design allows the Phillips screw to bear more load than a standard slotted screw and its more secure fit makes it better suited for more demanding applications. Phillips screws can be found in a variety of sizes and gauges, making them a versatile and popular choice for both commercial and residential applications.
菲利普斯螺丝是指其头部有一个十字形凹槽的螺丝。该凹槽设计成适合对应的菲利普斯螺丝起子尖端，从而在螺丝驱动时能提供更大的扭矩。这种设计使菲利普斯螺丝能承受比标准槽螺丝更大的负载，并且更牢固的连接使其适合更多要求苛刻的应用。菲利普斯螺丝有多种尺寸和量规，使其成为商业和住宅应用中灵活而受欢迎的选择。
Socket Screws
套筒螺丝
Socket screws, also known as socket head cap screws, have a cylindrical head, which is designed to fit in the socket of a socket wrench or driver bit. The head is rounded with a hex-shaped hole in the middle, which allows the screwdriver to be inserted and turned with a socket wrench. Socket screws are designed to provide a strong, secure hold and are suitable for applications that require moderate to high levels of torque.
套筒螺丝，也称为套筒头螺丝，具有圆柱头，其设计用于适合套筒扳手或驱动位的套筒。头部是圆形的，中间有六角形孔，允许插入螺丝起子并用套筒扳手转动。套筒螺丝的设计旨在提供牢固可靠的固定，适用于要求中等至高级别扭矩的应用。
Set Screws
设置螺丝
Set screws are short screws that have no head and feature a threaded shaft and a pointed tip. These screws are designed to be driven completely through the materials and secured with a nut on the other end. Set screws are commonly used in metalworking applications, and are typically used in applications where higher clamping forces are required.
设置螺丝是指没有头部，有螺纹轴和尖尖的尖端的短螺丝。这些螺丝的设计是完全驱动进材料并用另一端的螺母固定的。设置螺丝常用于金属制作应用，通常用于需要更高的夹紧力的应用中。
